Ankle brace



FIG. 1 is a perspective elevational view of an ankle brace showing my new design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a top view thereof;

FIG. 8 is an enlarged detail of part of the view of FIG. 1;

FIG. 9 is an enlarged detail of part of the view of FIG. 1;

FIG. 10 is an enlarged detail of part of the view of FIG. 1; and,

FIG. 11 is an enlarged detail of part of the view of FIG. 4.

The broken lines in the drawings indicate stitching. 

The ornamental design for an ankle brace, as shown and described. 